X on blog post

Why am I seeing dark squares with an X on blog posts? I know I've been gone for a bit, but my privacy settings and content settings have not changed. Thanks for the insight.
_

Almeda:
We know everything about eachother, So yesterday she told me a big secret about her. later I made a snapchat video, And she thought it was about her but it obviously wasn't.
(24 October 2016)

Racheal:
Is it wrong to surpress my personality around?
(24 October 2016)

Racheal:
Overall i hide my personality, cause she gets friendly with me, so i shut it down..
(24 October 2016)

Racheal:
I also will keep any opinions i have on any subject more to myself.
(24 October 2016)

Racheal:
We dated once before and talked a few times since then, but for the most part i talk a little less when she is around.
(24 October 2016)

Racheal:
My friends sis, because i think she'll wanto to date me again.
(24 October 2016)

Jennie:
What else could my girlfriend and I do while on happy tree?
(24 October 2016)

Jennie:
What do you guys usually do when you guys are high?
(24 October 2016)

Jennie:
Any other activities we could do?
(24 October 2016)

Jennie:
We would go out for a short walk with our dog, but now we do not want to because it is getting colder outside.
(24 October 2016)